Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Cheol-Gi Kim"'
Autor:
Ho Anh Tam, Nguyen Van Tuan, Nguyen Thi Ngoc, Le Van Lich, Dinh Van Hai, Manh-Huong Phan, Cheol Gi Kim, Vu Dinh Lam, Do Thi Huong Giang
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 7, Iss 4, Pp 100514- (2022)
Achieving high sensitivity, resolution, and accuracy is desirable and in high demand for magnetic sensor applications. The giant magnetoimpedance (GMI) effect has drawn intensive attention owing to its ultrasensitive response to the magnetic field. F
Externí odkaz:
https://doaj.org/article/edb15b5ab2e3458ab0aebd6e5364938d
Autor:
Sungho Lee, Sungmin Hong, Wonki Park, Wonhyo Kim, Jaehoon Lee, Kwangho Shin, Cheol-Gi Kim, Daesung Lee
Publikováno v:
Sensors, Vol 18, Iss 7, p 2231 (2018)
In this paper, we propose a high accuracy open-type current sensor with a differential Planar Hall Resistive (PHR) sensor. Conventional open-type current sensors with magnetic sensors are usually vulnerable to interference from an external magnetic f
Externí odkaz:
https://doaj.org/article/59840330dcf54d999c2c51289d716fcd
Publikováno v:
Bulletin of the Korean Chemical Society. 2014, Vol. 35 Issue 7, p1996-1998. 3p.
Autor:
Jong-Gab Jun, Cheol Gi Kim
Publikováno v:
Bulletin of the Korean Chemical Society. 36:2278-2283
An efficient approach has been developed for the synthesis of mulberrofuran B and L from 2,4-dihydroxybenzaldehyde and 5-bromoresorcinol. The key steps of the synthesis are neutral Al2O3 -mediated regioselective geranylation, Ramirez gem-dibromoolefi
Publikováno v:
Bulletin of the Korean Chemical Society. 35:3232-3238
Advanced Institutes of Convergence Technology, B&C Biopharm Co. Ltd., Suwon 443-270, KoreaReceived May 8, 2014, Accepted July 15, 2014Mollugin has been reported to have various biological activities including antineoplastic, antitumor, antiviralagain
Publikováno v:
Bioorganic & Medicinal Chemistry Letters. 24:181-185
Licohalcones have been reported to have various biological activities. However, most of licochalcones also showed cytotoxicity even though their versitile utilities. Licochalcones B and D, which have common substituents at aromatic ring B, are target
Autor:
Nam-Gyu Jo, Soo Yeon Lee, Cheol-Gi Kim, Eun-Jeong Choi, Hye-Young Kim, Jea-Man Lee, Yong-Hee Kim, Eun-Ju Lee
Publikováno v:
Korean Journal of Environmental Agriculture. 32:61-69
BACKGROUND: This survey was done to investigate the pesticide residues and to assess their risk on agricultural products on the Markets in Incheon from 2010 to 2012. METHODS AND RESULTS: The total number of samples were 16,025 for agricultural produc
Preparation of Benzoyloxy Benzophenone Derivatives and Their Inhibitory Effects of ICAM-1 Expression
Publikováno v:
Bulletin of the Korean Chemical Society. 33:1939-1944
Benzoyloxy benzophenone derivatives were prepared in 3 steps including DCC coupling, Fries rearrangement and esterification from benzoic acids in 24-89% total yields. Among the prepared 12 benzophenone analogues 1a-1l, the compound 1b having three ch
Publikováno v:
Bulletin of the Korean Chemical Society. 33:953-957
Department of Biomedical Science, College of Natural Science, Catholic University of Daegu, Gyeungsan-Si 700-702, KoreaReceived December 6, 2011, Accepted January 7, 2012Chalcones have been reported to have various biological activities including ant
Autor:
Ho Seong Lee, Cheol Gi Kim
Publikováno v:
Review of Scientific Instruments. 69:4152-4155
Magnetic resonance experiments were conducted on optically pumped Cs to investigate the use of atomic magnetic resonance in Cs atoms for precision magnetometry. The resonance frequencies agreed within 4 ppm with the theoretically calculated ones. The